Concrete Pump Car

What is an intelligent concrete pump car? In simple terms, it is a remote-controlled device that allows the automatic linear movement of the boom end hose forward or backward when given a command to move forward or backward, and the automatic linear movement of the boom end hose upward or downward when given a command to move up or down. The movement direction of the boom hose of concrete pump car can be controlled using a joystick, eliminating the need to control each hydraulic cylinder individually.

Characteristics of intelligent concrete pump car:

1, Simplified operation, reduced labor intensity, lowered skill requirements, and cost savings

In traditional concrete pump trucks, each section of the boom requires separate control, making it difficult to achieve smooth movement and precise positioning of the boom end. The operator experiences high labor intensity and easily becomes fatigued. The boom end positioning technology allows for the automatic planning of each section of the boom based on the given end position. The operator only needs to focus on controlling the end position, while the machine manages the boom's posture.

2. Vibration suppression for smoother movements

Boom concrete pump trucks experience forced vibrations due to the periodic pumping impact. The intelligent boom technology actively suppresses the boom's vibration, preventing significant oscillations that could affect end positioning and concrete placement, as well as avoiding safety accidents.

3. Smoother boom control

The boom's multiple-way valves are controlled using electric proportional valves. However, the linear relationship of electric proportional valves is not very good, and their resistance is greatly affected by temperature. Additionally, the boom adopts a four-bar linkage mechanism, where the linear displacement of the hydraulic cylinder does not have a linear relationship with the boom's angular displacement. Smooth boom control effectively solves the problem of the operator's manual action sensations not being linear with the boom's movements. It also improves the smoothness of boom start and stop, reduces response time, minimizes the feeling of delay, and enhances the operational experience of concrete pump car.